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1076504235
Jan 18, 2022
In General Discussions
Electricity-saving heat pump for daily water heating A heat pump is a high-efficiency energy-saving device that makes full use of low-grade thermal energy. Heat can spontaneously transfer from a hot object to a cold object, but not in the opposite direction spontaneously. The working principle of a heat pump is a mechanical device that forces heat to flow from a low temperature object to a high temperature object in a reverse cycle. Heat energy is utilized to achieve energy saving purpose
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